[Prefect shrugs a little, but there's no ease in his expression.]

And people used to think the world was flat, because from where we were stood it always looked flat.

[Prefect's brow creases, a little, and he meets Cassel's eyes with something like confusion on his expression.]

You want to hurt people?

[Not a criticism, just... not what he thought Cassels M.O was either. He pauses, watching patches as he turns over what Cassel's saying.]

Why do you think that is? What difference does he make to you?